On 2/10/23 15:41, Philipp Tomsich wrote:
When if-conversion in noce_try_store_flag_mask starts the sequence off
with an order-operator, our patterns for czero.eqz/nez will receive
the result of the order-operator as a register argument; consequently,
they can't know that the result will be
When if-conversion in noce_try_store_flag_mask starts the sequence off
with an order-operator, our patterns for czero.eqz/nez will receive
the result of the order-operator as a register argument; consequently,
they can't know that the result will be either 1 or 0.
To convey this information (and
